Single-player games like Star Chart
Below are 8 single-player Steam games similar to Star Chart, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Star Chart page.
Ranked picks
- 1

Space Explore
Single-player alternative to Star Chart — playable solo, no multiplayer required. Shares Simulation with Star Chart.
Space Explore gives you a first hand experience of the journey that astronauts take while embarking on space missions. The space station circles the earth, 400 kilometers above us. It serves as a research laboratory and is also suited for testing spacecraft systems and equipment.
- 2

Astro VR
Single-player alternative to Star Chart — playable solo, no multiplayer required. Shares Simulation with Star Chart.
Freely travel among the stars and planets in this made for VR astronomy simulation. Experience space from some of the smallest solar system bodies to our largest planets. Or leave the solar system to explore strange new worlds orbiting stars so distant it takes light thousands of years to get here.
- 3

Rocket Explorer
Single-player alternative to Star Chart — playable solo, no multiplayer required. Shares Simulation with Star Chart.
Rocket Explorer is a rocket viewing experience, where you can view the rockets of the world with your own eyes. Also in Virtual Reality! Launch rockets, compare them side by side, and take them apart.
- 4

The Solus Project
Single-player alternative to Star Chart — playable solo, no multiplayer required. Shares Simulation with Star Chart.
The Solus Project is a single player exploration adventure with survival elements. The adventure is set on a mysterious planet and is the spiritual successor to The Ball - 2010 PC Gamer Action/Adventure Game Of The Year...
- 5

Elvenfoundry
Single-player alternative to Star Chart — playable solo, no multiplayer required. Shares Simulation with Star Chart.
Elvenfoundry is a VR factory simulation game with explicit sexual content, that focuses on physics and realistic character interactions. Build and optimize a factory, automate and unlock tools to play and experiment with your favorite elves, and maybe even some company workers.
- 6

Star Trek™: Bridge Crew
Single-player alternative to Star Chart — playable solo, no multiplayer required. Shares Simulation with Star Chart.
Star Trek™: Bridge Crew, playable in both VR and non-VR, will immerse you in the Star Trek universe. In co-op, form a crew of four players to serve in the roles of Captain, Helm, Tactical or Engineer. Make strategic decisions and coordinate actions with your crew.
- 7

Apollo 11 VR
Single-player alternative to Star Chart — playable solo, no multiplayer required. Shares Simulation with Star Chart.
Apollo 11 VR is the story of the greatest journey ever taken by humankind. This VR experience is a recreation of the events which took place between July 16th and July 24th 1969. Now for the first time ever you get to experience this historic event through the eyes of those who lived through it.
- 8

Vector 36
Single-player alternative to Star Chart — playable solo, no multiplayer required. Shares Simulation with Star Chart.
Race across the terraformed surface of Mars in your Skimmer, a completely customizable hover racing vehicle. Piloting skill and engineering make the difference between winning and losing in Vector 36, a Physics-Based Racer. Available with and without VR or HOTAS.